Index: psc.c
--- psc.c.orig
+++ psc.c
@@ -73,7 +73,7 @@ main(int argc, char **argv)
     register char *p;
 
     progname = argv[0];
-    while ((c = getopt(argc, argv, "rfLks:R:C:n:d:SPv")) != EOF) {
+    while ((c = getopt(argc, argv, "rfLks:R:C:n:d:SPv")) != -1) {
 	switch (c) {
 	case 'r':
 	    colfirst = TRUE;